Fixed MongoDB connection issue.

Implemented a fix that should better handle MongoDB connection issues. Started implementing tests.
Cleaned up logging statements.

Cleaned up logging statements, added source map support to dev requirements, and minor version bump.
Merge branch 'master' of github.com:keokilee/hi5-redemption

* 'master' of github.com:keokilee/hi5-redemption:
  Some refactoring to clean things up.
  Installing source map support.